[petsc-dev] SNESSetLagPreconditioner
Mark Adams
mfadams at lbl.gov
Thu May 13 13:17:28 CDT 2021
Is this a typo:
The default is 1 The preconditioner is ALWAYS built in the first iteration
of a nonlinear solve unless lag is *-1* or SNESSetLagPreconditionerPersists
<https://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/SNES/SNESSetLagPreconditionerPersists.html#SNESSetLagPreconditionerPersists>()
was called
Should it be -2 :
https://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/SNES/SNESSetLagPreconditioner.html
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